If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(-9x+12x)+14x/7=21x
We move all terms to the left:
(-9x+12x)+14x/7-(21x)=0
We add all the numbers together, and all the variables
(+3x)+14x/7-21x=0
We add all the numbers together, and all the variables
-21x+(+3x)+14x/7=0
We get rid of parentheses
-21x+3x+14x/7=0
We multiply all the terms by the denominator
-21x*7+3x*7+14x=0
We add all the numbers together, and all the variables
14x-21x*7+3x*7=0
Wy multiply elements
14x-147x+21x=0
We add all the numbers together, and all the variables
-112x=0
x=0/-112
x=0
| 8b^2+11b-17=0 | | 5-2x/4=10 | | -10(3+2+7x)=X | | 7k-7-8=9+3k | | 100x+300=10 | | 16f+24=8(2f+3 | | 180-6a=4a | | 0.04z^2+0.04z-7=0 | | 8x-7=-4(x+3)+5 | | 4/12x2/9= | | 6(x-5)+1=3x-5 | | -5(m+2)=30 | | 4r^2+3r=0 | | 8f=+5f+7 | | 2r+4=-12-6r | | 3(4x-3)+8=23 | | 3y+10=2y+13 | | x2+5x=176 | | 11x+4=-5+20 | | b/2+1/3=17 | | R=+r | | -6.8(x-3.25)=27.2 | | 9x+2=6x+(-10) | | 6.7x=5.x+12.3 | | -7y-1=34 | | 11d+6=72 | | -7v=-2v | | 4n+n=10+3n | | 1/2y+9=1/10y | | -2=-z/4 | | 2(a=4)=2a-8=4a | | 175m-100m+42,750=45,900-150m |